Home / 1,502,082-2,072,921.76-823,062.24

Finding the Fourth Proportional to 1,502,082, 2,072,921.76 and 823,062.24

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Solution

The fourth proportional to 1,502,082, 2,072,921.76 and 823,062.24 is: 1,135,852.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,082 : 2,072,921.76 = 823,062.24 : x
  2. Step 2: Convert to fraction form
    1,502,082/2,072,921.76 = 823,062.24/x
  3. Step 3: Cross multiply
    1,502,082x = 2,072,921.76 × 823,062.24
  4. Step 4: Simplify right side
    1,502,082x = 1,706,143,627,130.34
  5. Step 5: Solve for x
    x = 1,706,143,627,130.34/1,502,082
  6. Step 6: Final answer
    x = 1,135,852.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.